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<?php $articledatetime = new DateTime('2009-10-11'); $now = new DateTime(time()); $interval = $now->diff($articledatetime); echo "since ", $interval->format('%y years'), ".\n";
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.6
Fatal error: Uncaught Exception: DateTime::__construct(): Failed to parse time string (1413616891) at position 8 (9): Unexpected character in /in/OPtna:3 Stack trace: #0 /in/OPtna(3): DateTime->__construct('1413616891') #1 {main} thrown in /in/OPtna on line 3
Process exited with code 255.
Output for 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.37, 5.6.0 - 5.6.28
Fatal error: Uncaught exception 'Exception' with message 'DateTime::__construct(): Failed to parse time string (1413616891) at position 8 (9): Unexpected character' in /in/OPtna:3 Stack trace: #0 /in/OPtna(3): DateTime->__construct('1413616891') #1 {main} thrown in /in/OPtna on line 3
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/OPtna on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
Fatal error: Cannot instantiate non-existent class: datetime in /in/OPtna on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: datetime in /in/OPtna on line 2

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